NYC-WTC_000203343

NYC 9/11 Public Portal Document

^1/2,fol ' DATE. 11/02/01

WORLD trade CENTER AIR MONITORING TABLE Fiber Asbestos Duration Sample PCM Cone, Cone. Date Ambient/ Sampled Volume LOQ PCM TEM Sampled SUBBplelll E LocotEon Sampled Indoor (Mins) (liters) (ITc) (f/cc) (strut./niin2) PERIMETER SAMPLES 09/12/01 10912/A207001 GREENWICH & CHAMBERS ST. AMBIENT 95 950 0.080 overload 09/12/01 10912/A207002 CENTRE & CHAMBERS ST. AMBIENT 90 900 0 016 123.73 09/12/01 10912/A207003 SPRUCE & GOLD ST AMBIENT 95 950 0.040 157.48 09/12/01 10912/A207OO4 BROADWAY & WORTH ST AMBIENT 50 500 0.010 44.99 non2/ni 10912/A207005 W.BROADWAY & WORTH ST AMBIENT 35 350 0.010 11.25

perimeter SAMPLES 09/13/01 10913/A207001 MURRAY & CHURCH ST, AMBIENT 25 375 0.220 overload 09/13/01 10913/A207002 FULTON & CHURCH ST. .AMBIENT 40 600 0.100 overload 09/13/01 10913/A207003 MURRAY & GREENWICH ST. AMBIENT 40 600 0.008 <LOQ 09/13/01 1O913/A207005 LIBERTY & CHURCH ST. AMBIENT 30 450 0.01 <LOQ 09/13/01 10913/A207004 WASHINGTON & CEDAR ST. AMBIENT 30 450 0.01 <LOQ

PERIMETER SAMPLES 09/14/01 10914/A003001 MURRAY & CHURCH ST. AMBIENT 40 600 0 008 <LOQ 09/14/01 10914/A003002 FULTON & CHURCH ST. AMBIENT 40 600 0.007 09/14/01 10914/A0O30O7 MURRAY & GREENWI''" AMBIENT 50 750 0,006 <LOQ 09/14/01 10914/A003003 LIBERTY & CHURCH ambient 40 600 0.020 14.32 O Ik 09/14/01 10914/A003004 CEDAR & TRINTY PL 0.027 overload 09/14/01 10914/A003008 MURRAY BETWEEN ( 0.002 O 09/14/01 10914/AOO30O9 FULTON BETWEEN C 0.01 <LOQ AT- HOT ZONE SAMPLES 09/14/01 1O914/AOO3OO5 1 LIBERTY PLAZA - / 0.007 <LOQ D m 09/14/01 10914/A003006 PARK & GREENWICI 3A ~Tv\ (2 0.009 <6.56 DEP FACILITY v:. § 09/14/01 10914/A207006 ! 84 AVE D, DEP PUN 0.005 O 20 03 PERIMETER SAMPLES /_ O AJ « s< 09/15/01 10915/A30700I MURRAY & CHURC 0.022 120.18 09/15/01 302-1 FuTTON & CIIURCI 0.034 overload > 0 oil overload 2 09/15/01 LAB3#2 MURRAY & GREEN 2 09/15/01 LAB 1^2 LIBERTY & BROAD 0 008 overload > 09/15/01 LAB3#3 CEDAR & BROADV 0.03.3 overload 09/15/01 1O915/A3O7OO3 BROADWAY & MU 0,045 overload 09/15/01 I0915/A307002 MURRAY BETWEE 0,024 overload c 0.035 131.2.3 CD 09/15/01 LAB1# 1 FULTON BETWEE.. HOT ZONE SAMPLES o 09/15/01 LAB3#1 GREENWICH & PARK PL AMBIENT 30 43U u(! /6 vV'criOad o o o co CT) O CD Page 1 of 12 cn METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM: EPA 40 CFR PART 763 FINAL RULE (AHERA)

NYC-WTC_000203343